package org.kfive.nova.io.netty.Discard;

/*
 * Copyright (c) 2016 lizhanwu.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;

/*
 * <p>
 * DiscardClientHandler.java
 *
 * Application:
 * NO
 *
 * Limited:
 * NO
 *
 * Warning:
 * NO
 *-----------------------------------------------------------------------------
 *         VERSION       DATE            BY       CHANGE/COMMENT
 * -----------------------------------------------------------------------------
 *          1.0      2016-12-110:58     lizhanwu      create
 * -----------------------------------------------------------------------------
 * </p>
 */
public class DiscardClientHandler extends SimpleChannelInboundHandler<String> {
    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        super.channelRead(ctx, msg);
        System.out.println("client:channelRead");
    }

    @Override
    public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
        super.channelRegistered(ctx);
        System.out.println("client:channelRegistered");
    }

    @Override
    public void channelUnregistered(ChannelHandlerContext ctx) throws Exception {
        super.channelUnregistered(ctx);
        System.out.println("client:channelUnregistered");
    }

    @Override
    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
        super.channelReadComplete(ctx);
        System.out.println("client:channelReadComplete");
    }

    @Override
    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
        super.userEventTriggered(ctx, evt);
        System.out.println("client:userEventTriggered");
    }

    @Override
    public void channelWritabilityChanged(ChannelHandlerContext ctx) throws Exception {
        super.channelWritabilityChanged(ctx);
        System.out.println("client:channelWritabilityChanged");
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        super.channelActive(ctx);
        System.out.println("client:channelActive");
        System.out.println("client:client request connecting");
        ctx.writeAndFlush("client request connecting");
    }

    @Override
    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
        super.channelInactive(ctx);
        System.out.println("client:channelInactive");
        ctx.close();
    }

    @Override
    protected void channelRead0(ChannelHandlerContext ctx, String msg) throws Exception {
        System.out.println("client:channelRead0");
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx,Throwable cause){
        cause.printStackTrace();
        ctx.close();
    }
}
